1/* crypto/pem/pem.h */
2/* Copyright (C) 1995-1997 Eric Young ([email protected])
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young ([email protected]).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson ([email protected]).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young ([email protected])"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson ([email protected])"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_PEM_H
60# define HEADER_PEM_H
61
62# include <openssl/e_os2.h>
63# ifndef OPENSSL_NO_BIO
64# include <openssl/bio.h>
65# endif
66# ifndef OPENSSL_NO_STACK
67# include <openssl/stack.h>
68# endif
69# include <openssl/evp.h>
70# include <openssl/x509.h>
71# include <openssl/pem2.h>
72
73#ifdef __cplusplus
74extern "C" {
75#endif
76
77# define PEM_BUFSIZE 1024
78
79# define PEM_OBJ_UNDEF 0
80# define PEM_OBJ_X509 1
81# define PEM_OBJ_X509_REQ 2
82# define PEM_OBJ_CRL 3
83# define PEM_OBJ_SSL_SESSION 4
84# define PEM_OBJ_PRIV_KEY 10
85# define PEM_OBJ_PRIV_RSA 11
86# define PEM_OBJ_PRIV_DSA 12
87# define PEM_OBJ_PRIV_DH 13
88# define PEM_OBJ_PUB_RSA 14
89# define PEM_OBJ_PUB_DSA 15
90# define PEM_OBJ_PUB_DH 16
91# define PEM_OBJ_DHPARAMS 17
92# define PEM_OBJ_DSAPARAMS 18
93# define PEM_OBJ_PRIV_RSA_PUBLIC 19
94# define PEM_OBJ_PRIV_ECDSA 20
95# define PEM_OBJ_PUB_ECDSA 21
96# define PEM_OBJ_ECPARAMETERS 22
97
98# define PEM_ERROR 30
99# define PEM_DEK_DES_CBC 40
100# define PEM_DEK_IDEA_CBC 45
101# define PEM_DEK_DES_EDE 50
102# define PEM_DEK_DES_ECB 60
103# define PEM_DEK_RSA 70
104# define PEM_DEK_RSA_MD2 80
105# define PEM_DEK_RSA_MD5 90
106
107# define PEM_MD_MD2 NID_md2
108# define PEM_MD_MD5 NID_md5
109# define PEM_MD_SHA NID_sha
110# define PEM_MD_MD2_RSA NID_md2WithRSAEncryption
111# define PEM_MD_MD5_RSA NID_md5WithRSAEncryption
112# define PEM_MD_SHA_RSA NID_sha1WithRSAEncryption
113
114# define PEM_STRING_X509_OLD "X509 CERTIFICATE"
115# define PEM_STRING_X509 "CERTIFICATE"
116# define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
117# define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
118# define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
119# define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
120# define PEM_STRING_X509_CRL "X509 CRL"
121# define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
122# define PEM_STRING_PUBLIC "PUBLIC KEY"
123# define PEM_STRING_RSA "RSA PRIVATE KEY"
124# define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
125# define PEM_STRING_DSA "DSA PRIVATE KEY"
126# define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
127# define PEM_STRING_PKCS7 "PKCS7"
128# define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
129# define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
130# define PEM_STRING_PKCS8INF "PRIVATE KEY"
131# define PEM_STRING_DHPARAMS "DH PARAMETERS"
132# define PEM_STRING_DHXPARAMS "X9.42 DH PARAMETERS"
133# define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
134# define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
135# define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
136# define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
137# define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
138# define PEM_STRING_PARAMETERS "PARAMETERS"
139# define PEM_STRING_CMS "CMS"
140
141 /*
142 * Note that this structure is initialised by PEM_SealInit and cleaned up
143 * by PEM_SealFinal (at least for now)
144 */
145typedef struct PEM_Encode_Seal_st {
146 EVP_ENCODE_CTX encode;
147 EVP_MD_CTX md;
148 EVP_CIPHER_CTX cipher;
149} PEM_ENCODE_SEAL_CTX;
150
151/* enc_type is one off */
152# define PEM_TYPE_ENCRYPTED 10
153# define PEM_TYPE_MIC_ONLY 20
154# define PEM_TYPE_MIC_CLEAR 30
155# define PEM_TYPE_CLEAR 40
156
157typedef struct pem_recip_st {
158 char *name;
159 X509_NAME *dn;
160 int cipher;
161 int key_enc;
162 /* char iv[8]; unused and wrong size */
163} PEM_USER;
164
165typedef struct pem_ctx_st {
166 int type; /* what type of object */
167 struct {
168 int version;
169 int mode;
170 } proc_type;
171
172 char *domain;
173
174 struct {
175 int cipher;
176 /*-
177 unused, and wrong size
178 unsigned char iv[8]; */
179 } DEK_info;
180
181 PEM_USER *originator;
182
183 int num_recipient;
184 PEM_USER **recipient;
185/*-
186 XXX(ben): don#t think this is used!
187 STACK *x509_chain; / * certificate chain */
188 EVP_MD *md; /* signature type */
189
190 int md_enc; /* is the md encrypted or not? */
191 int md_len; /* length of md_data */
192 char *md_data; /* message digest, could be pkey encrypted */
193
194 EVP_CIPHER *dec; /* date encryption cipher */
195 int key_len; /* key length */
196 unsigned char *key; /* key */
197 /*-
198 unused, and wrong size
199 unsigned char iv[8]; */
200
201 int data_enc; /* is the data encrypted */
202 int data_len;
203 unsigned char *data;
204} PEM_CTX;
205
206/*
207 * These macros make the PEM_read/PEM_write functions easier to maintain and
208 * write. Now they are all implemented with either: IMPLEMENT_PEM_rw(...) or
209 * IMPLEMENT_PEM_rw_cb(...)
210 */
211
212# ifdef OPENSSL_NO_FP_API
213
214# define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
215# define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
216# define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
217# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
218# define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
219# else
220
221# define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
222type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
223{ \
224return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
225}
226
227# define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
228int PEM_write_##name(FILE *fp, type *x) \
229{ \
230return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
231}
232
233# define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
234int PEM_write_##name(FILE *fp, const type *x) \
235{ \
236return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
237}
238
239# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
240int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
241 unsigned char *kstr, int klen, pem_password_cb *cb, \
242 void *u) \
243 { \
244 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
245 }
246
247# define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
248int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
249 unsigned char *kstr, int klen, pem_password_cb *cb, \
250 void *u) \
251 { \
252 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
253 }
254
255# endif
256
257# define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
258type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
259{ \
260return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
261}
262
263# define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
264int PEM_write_bio_##name(BIO *bp, type *x) \
265{ \
266return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
267}
268
269# define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
270int PEM_write_bio_##name(BIO *bp, const type *x) \
271{ \
272return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
273}
274
275# define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
276int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
277 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
278 { \
279 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
280 }
281
282# define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
283int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
284 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
285 { \
286 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
287 }
288
289# define IMPLEMENT_PEM_write(name, type, str, asn1) \
290 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
291 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
292
293# define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
294 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
295 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
296
297# define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
298 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
299 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
300
301# define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
302 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
303 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
304
305# define IMPLEMENT_PEM_read(name, type, str, asn1) \
306 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
307 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
308
309# define IMPLEMENT_PEM_rw(name, type, str, asn1) \
310 IMPLEMENT_PEM_read(name, type, str, asn1) \
311 IMPLEMENT_PEM_write(name, type, str, asn1)
312
313# define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
314 IMPLEMENT_PEM_read(name, type, str, asn1) \
315 IMPLEMENT_PEM_write_const(name, type, str, asn1)
316
317# define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
318 IMPLEMENT_PEM_read(name, type, str, asn1) \
319 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
320
321/* These are the same except they are for the declarations */
322
323# if defined(OPENSSL_NO_FP_API)
324
325# define DECLARE_PEM_read_fp(name, type) /**/
326# define DECLARE_PEM_write_fp(name, type) /**/
327# define DECLARE_PEM_write_cb_fp(name, type) /**/
328# else
329
330# define DECLARE_PEM_read_fp(name, type) \
331 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
332
333# define DECLARE_PEM_write_fp(name, type) \
334 int PEM_write_##name(FILE *fp, type *x);
335
336# define DECLARE_PEM_write_fp_const(name, type) \
337 int PEM_write_##name(FILE *fp, const type *x);
338
339# define DECLARE_PEM_write_cb_fp(name, type) \
340 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
341 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
342
343# endif
344
345# ifndef OPENSSL_NO_BIO
346# define DECLARE_PEM_read_bio(name, type) \
347 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
348
349# define DECLARE_PEM_write_bio(name, type) \
350 int PEM_write_bio_##name(BIO *bp, type *x);
351
352# define DECLARE_PEM_write_bio_const(name, type) \
353 int PEM_write_bio_##name(BIO *bp, const type *x);
354
355# define DECLARE_PEM_write_cb_bio(name, type) \
356 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
357 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
358
359# else
360
361# define DECLARE_PEM_read_bio(name, type) /**/
362# define DECLARE_PEM_write_bio(name, type) /**/
363# define DECLARE_PEM_write_bio_const(name, type) /**/
364# define DECLARE_PEM_write_cb_bio(name, type) /**/
365# endif
366# define DECLARE_PEM_write(name, type) \
367 DECLARE_PEM_write_bio(name, type) \
368 DECLARE_PEM_write_fp(name, type)
369# define DECLARE_PEM_write_const(name, type) \
370 DECLARE_PEM_write_bio_const(name, type) \
371 DECLARE_PEM_write_fp_const(name, type)
372# define DECLARE_PEM_write_cb(name, type) \
373 DECLARE_PEM_write_cb_bio(name, type) \
374 DECLARE_PEM_write_cb_fp(name, type)
375# define DECLARE_PEM_read(name, type) \
376 DECLARE_PEM_read_bio(name, type) \
377 DECLARE_PEM_read_fp(name, type)
378# define DECLARE_PEM_rw(name, type) \
379 DECLARE_PEM_read(name, type) \
380 DECLARE_PEM_write(name, type)
381# define DECLARE_PEM_rw_const(name, type) \
382 DECLARE_PEM_read(name, type) \
383 DECLARE_PEM_write_const(name, type)
384# define DECLARE_PEM_rw_cb(name, type) \
385 DECLARE_PEM_read(name, type) \
386 DECLARE_PEM_write_cb(name, type)
387# if 1
388/* "userdata": new with OpenSSL 0.9.4 */
389typedef int pem_password_cb (char *buf, int size, int rwflag, void *userdata);
390# else
391/* OpenSSL 0.9.3, 0.9.3a */
392typedef int pem_password_cb (char *buf, int size, int rwflag);
393# endif
394
395int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
396int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
397 pem_password_cb *callback, void *u);
398
399# ifndef OPENSSL_NO_BIO
400int PEM_read_bio(BIO *bp, char **name, char **header,
401 unsigned char **data, long *len);
402int PEM_write_bio(BIO *bp, const char *name, const char *hdr,
403 const unsigned char *data, long len);
404int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
405 const char *name, BIO *bp, pem_password_cb *cb,
406 void *u);
407void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
408 pem_password_cb *cb, void *u);
409int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
410 const EVP_CIPHER *enc, unsigned char *kstr, int klen,
411 pem_password_cb *cb, void *u);
412
413STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
414 pem_password_cb *cb, void *u);
415int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
416 unsigned char *kstr, int klen,
417 pem_password_cb *cd, void *u);
418# endif
419
420int PEM_read(FILE *fp, char **name, char **header,
421 unsigned char **data, long *len);
422int PEM_write(FILE *fp, const char *name, const char *hdr,
423 const unsigned char *data, long len);
424void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
425 pem_password_cb *cb, void *u);
426int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
427 void *x, const EVP_CIPHER *enc, unsigned char *kstr,
428 int klen, pem_password_cb *callback, void *u);
429STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
430 pem_password_cb *cb, void *u);
431
432int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
433 EVP_MD *md_type, unsigned char **ek, int *ekl,
434 unsigned char *iv, EVP_PKEY **pubk, int npubk);
435void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
436 unsigned char *in, int inl);
437int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
438 unsigned char *out, int *outl, EVP_PKEY *priv);
439
440void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
441void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
442int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
443 unsigned int *siglen, EVP_PKEY *pkey);
444
445int PEM_def_callback(char *buf, int num, int w, void *key);
446void PEM_proc_type(char *buf, int type);
447void PEM_dek_info(char *buf, const char *type, int len, char *str);
448
449# include <openssl/symhacks.h>
450
451DECLARE_PEM_rw(X509, X509)
452DECLARE_PEM_rw(X509_AUX, X509)
453DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
454DECLARE_PEM_rw(X509_REQ, X509_REQ)
455DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
456DECLARE_PEM_rw(X509_CRL, X509_CRL)
457DECLARE_PEM_rw(PKCS7, PKCS7)
458DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
459DECLARE_PEM_rw(PKCS8, X509_SIG)
460DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
461# ifndef OPENSSL_NO_RSA
462DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
463DECLARE_PEM_rw_const(RSAPublicKey, RSA)
464DECLARE_PEM_rw(RSA_PUBKEY, RSA)
465# endif
466# ifndef OPENSSL_NO_DSA
467DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
468DECLARE_PEM_rw(DSA_PUBKEY, DSA)
469DECLARE_PEM_rw_const(DSAparams, DSA)
470# endif
471# ifndef OPENSSL_NO_EC
472DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
473DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
474DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
475# endif
476# ifndef OPENSSL_NO_DH
477DECLARE_PEM_rw_const(DHparams, DH)
478DECLARE_PEM_write_const(DHxparams, DH)
479# endif
480DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
481DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
482
483int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
484 char *kstr, int klen,
485 pem_password_cb *cb, void *u);
486int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
487 char *, int, pem_password_cb *, void *);
488int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
489 char *kstr, int klen,
490 pem_password_cb *cb, void *u);
491int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
492 char *kstr, int klen,
493 pem_password_cb *cb, void *u);
494EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
495 void *u);
496
497int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
498 char *kstr, int klen,
499 pem_password_cb *cb, void *u);
500int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
501 char *kstr, int klen,
502 pem_password_cb *cb, void *u);
503int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
504 char *kstr, int klen,
505 pem_password_cb *cb, void *u);
506
507EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
508 void *u);
509
510int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
511 char *kstr, int klen, pem_password_cb *cd,
512 void *u);
513
514EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
515int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
516
517EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
518EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
519EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
520EVP_PKEY *b2i_PublicKey_bio(BIO *in);
521int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
522int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
523# ifndef OPENSSL_NO_RC4
524EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
525int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
526 pem_password_cb *cb, void *u);
527# endif
528
529/* BEGIN ERROR CODES */
530/*
531 * The following lines are auto generated by the script mkerr.pl. Any changes
532 * made after this point may be overwritten when the script is next run.
533 */
534void ERR_load_PEM_strings(void);
535
536/* Error codes for the PEM functions. */
537
538/* Function codes. */
539# define PEM_F_B2I_DSS 127
540# define PEM_F_B2I_PVK_BIO 128
541# define PEM_F_B2I_RSA 129
542# define PEM_F_CHECK_BITLEN_DSA 130
543# define PEM_F_CHECK_BITLEN_RSA 131
544# define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
545# define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
546# define PEM_F_DO_B2I 132
547# define PEM_F_DO_B2I_BIO 133
548# define PEM_F_DO_BLOB_HEADER 134
549# define PEM_F_DO_PK8PKEY 126
550# define PEM_F_DO_PK8PKEY_FP 125
551# define PEM_F_DO_PVK_BODY 135
552# define PEM_F_DO_PVK_HEADER 136
553# define PEM_F_I2B_PVK 137
554# define PEM_F_I2B_PVK_BIO 138
555# define PEM_F_LOAD_IV 101
556# define PEM_F_PEM_ASN1_READ 102
557# define PEM_F_PEM_ASN1_READ_BIO 103
558# define PEM_F_PEM_ASN1_WRITE 104
559# define PEM_F_PEM_ASN1_WRITE_BIO 105
560# define PEM_F_PEM_DEF_CALLBACK 100
561# define PEM_F_PEM_DO_HEADER 106
562# define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
563# define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
564# define PEM_F_PEM_PK8PKEY 119
565# define PEM_F_PEM_READ 108
566# define PEM_F_PEM_READ_BIO 109
567# define PEM_F_PEM_READ_BIO_DHPARAMS 141
568# define PEM_F_PEM_READ_BIO_PARAMETERS 140
569# define PEM_F_PEM_READ_BIO_PRIVATEKEY 123
570# define PEM_F_PEM_READ_DHPARAMS 142
571# define PEM_F_PEM_READ_PRIVATEKEY 124
572# define PEM_F_PEM_SEALFINAL 110
573# define PEM_F_PEM_SEALINIT 111
574# define PEM_F_PEM_SIGNFINAL 112
575# define PEM_F_PEM_WRITE 113
576# define PEM_F_PEM_WRITE_BIO 114
577# define PEM_F_PEM_WRITE_PRIVATEKEY 139
578# define PEM_F_PEM_X509_INFO_READ 115
579# define PEM_F_PEM_X509_INFO_READ_BIO 116
580# define PEM_F_PEM_X509_INFO_WRITE_BIO 117
581
582/* Reason codes. */
583# define PEM_R_BAD_BASE64_DECODE 100
584# define PEM_R_BAD_DECRYPT 101
585# define PEM_R_BAD_END_LINE 102
586# define PEM_R_BAD_IV_CHARS 103
587# define PEM_R_BAD_MAGIC_NUMBER 116
588# define PEM_R_BAD_PASSWORD_READ 104
589# define PEM_R_BAD_VERSION_NUMBER 117
590# define PEM_R_BIO_WRITE_FAILURE 118
591# define PEM_R_CIPHER_IS_NULL 127
592# define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
593# define PEM_R_EXPECTING_PRIVATE_KEY_BLOB 119
594# define PEM_R_EXPECTING_PUBLIC_KEY_BLOB 120
595# define PEM_R_INCONSISTENT_HEADER 121
596# define PEM_R_KEYBLOB_HEADER_PARSE_ERROR 122
597# define PEM_R_KEYBLOB_TOO_SHORT 123
598# define PEM_R_NOT_DEK_INFO 105
599# define PEM_R_NOT_ENCRYPTED 106
600# define PEM_R_NOT_PROC_TYPE 107
601# define PEM_R_NO_START_LINE 108
602# define PEM_R_PROBLEMS_GETTING_PASSWORD 109
603# define PEM_R_PUBLIC_KEY_NO_RSA 110
604# define PEM_R_PVK_DATA_TOO_SHORT 124
605# define PEM_R_PVK_TOO_SHORT 125
606# define PEM_R_READ_KEY 111
607# define PEM_R_SHORT_HEADER 112
608# define PEM_R_UNSUPPORTED_CIPHER 113
609# define PEM_R_UNSUPPORTED_ENCRYPTION 114
610# define PEM_R_UNSUPPORTED_KEY_COMPONENTS 126
611
612#ifdef __cplusplus
613}
614#endif
615#endif
616